ASTM-D501:1998 Edition

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D501-89(1998) Standard Test Methods of Sampling and Chemical Analysis of Alkaline Detergents (Withdrawn 2001)

Published By	Publication Date	Number of Pages
ASTM	1998	26

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Categories: 71.100.40 - Surface active agents, ASTM

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Description

ASTM D501-89-Reapproved1998

Historical Standard: Standard Test Methods of Sampling and Chemical Analysis of Alkaline Detergents (Withdrawn 2001)

ASTM D501

Scope

1.1 These test methods cover procedures for the sampling and chemical analysis of inorganic alkaline detergents.

1.2 The procedures appear in the following order:

Sections Caustic Soda: Sampling 5 Total Alkalinity as Sodium Oxide (Na O) 6 to 8 Sodium Hydroxide (NaOH) 9 to 11 Carbonate as Sodium Carbonate (Na CO ) 12 Carbon Dioxide (CO ) by the Evolution Method 13 to 16 Soda Ash: Sampling 17 Matter Volatile at 150 to 155C 18 and 19 Total Alkalinity as Sodium Carbonate (Na CO ) 20 to 22 Sodium Bicarbonate (NaHCO ) 23 to 25 Sodium Bicarbonate (NaHCO ) by Potentiometric Titration 26 to 28 Matter Insoluble in Water 29 and 30 Apparent Density 31 and 32 Modified Soda (Sequicarbonate Type): Sampling 33 Total Alkalinity as Sodium Oxide (Na O) 34 to 36 Sodium Bicarbonate (NaHCO ) and Sodium Carbonate (Na CO ) 37 to 39 Matter Insoluble in Water 40 Sodium Bicarbonate: Sampling 41 Sodium Bicarbonate, Sodium Carbonate, and Free Moisture 42 to 45 Matter Insoluble in Water 46 Sodium Metasilicate, Sodium Sesquisilicate and Sodium Orthosilicate: Sampling 47 Total Alkalinity as Sodium Oxide (Na O) 48 to 50 Total Silica as SiO 51 to 53 Sodium Metasilicate (Na SiO 5H O) 54 Sodium Sesquisilicate (3Na O 2SiO 11H O) 55 Matter Insoluble in Water 56 and 57 Loss on Ignition of Sodium Sesquisilicate (3Na O 2SiO 11H O) 58 and 59 Sodium Orthosilicate (Na SiO ) 60 Trisodium Phosphate: Sampling 61 Trisodium Phosphate (Na PO ) Content and Phosphorus Pen- toxide (P O ) 62 to 64 Trisodium Phosphate Calculated as Na PO 12H O, Na PO H O, Na PO , and as P O 65 to 68 Total Alkalinity as Sodium Oxide (Na O) 69 to 71 Matter Insoluble in Water 72 and 73 Tetrasodium Pyrophosphate: Sampling 74 Tetrasodium Pyrophosphate (Na P O ) 75 to 79 Matter Insoluble in Water 80 and 81 Loss on Ignition 82 and 83 Borax: Sampling 84 Total Borate and Excess Alkalinity or Acidity 85 to 87 Matter Insoluble in Water 88 and 89 Sodium Triphosphate: Sampling 90 Tritratable Na O 91 to 94 Total P O : Preferred Method 95 to 97 Alternative Method 98 to 101 pH Titration 102 to 107 Quantitative Separation and Measurement of Various Phosphates: Reverse-Flow Ion-Exchange Chromatography (Preferred Method) 108 to 119 Paper Chromatographic Method 120 to 127 pH of 1 percent Solution 128 Turbidity 129 Temperature Rise 130 to 134 Sulfate 135 to 137 Ignition Loss 140 to 141 Matter Insoluble in Water 142 to 144 Particle Size 145 Orthophosphate 146 to 151

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Keywords

alkaline builder; borax; caustic soda; detergent; ignition loss; insoluble; particle size; phosphate; silicate; soda ash; turbidity

ICS Code

ICS Number Code 71.100.40 (Surface active agents)

DOI: 10.1520/D0501-89R98

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents
2	Terminology Purity of Reagents Sampling Reagents Procedure Calculation Reagents Procedure Calculation Calculation
3	Apparatus Reagents Procedure Calculation
4	Sampling Procedure Calculation Reagents Procedure Calculation Reagents Procedure Calculation Reagents Procedure
5	Calculation Procedure Calculation Procedure Calculation Sampling Reagents Procedure Calculation Reagents Procedure
6	Calculation Procedure Sampling Summary of Test Method Apparatus Procedure
7	Calculation Procedure FIG. 1
8	Sampling Reagents Procedure Calculation Reagents Procedure Calculation Calculation
9	Calculation Procedure Calculation Procedure Calculation Results Sampling Reagents Procedure
10	Calculation Apparatus Reagents Procedure
11	Calculation Reagents Procedure Calculation Procedure Calculation Sampling Scope Apparatus Reagents Procedure
12	Calculation Procedure Calculation Procedure Calculation Sampling Reagents Procedure Calculation
13	Procedure Calculation Sampling Apparatus Reagents Procedure Calculation Reagents Procedure
14	Calculation Apparatus Reagents Procedure
15	Calculation Summary of Test Method Apparatus Reagents Procedure Calculation Precision Scope Summary of Test Method Apparatus
16	Reagents for Ion-Exchange Separation FIG. 2 FIG. 3
17	Reagents for Colorimetric Phosphorus Pentoxide (P O ) Determination Preparation of Ion-Exchange Column FIG. 4
18	Calibration of Ion-Exchange Column Preparation of Calibration Curve for P O Determination Procedure for Separation of Phosphates FIG. 5
19	Procedure for Determining P2O5 Calculation Precision Scope Summary of Test Method Apparatus
20	FIG. 6
21	Reagents Preparation of Sample Procedure for One-Directional Separation
22	meta phosphate FIG. 7
23	Calculation Procedure Procedure Scope Apparatus
24	Reagent Procedure Calculation Apparatus Reagents Preparation of Calibration Curve Procedure Calculation Procedure Calculation
25	Apparatus Procedure Calculation Procedure Principle of Test Method Apparatus Reagents ( )
26	Procedure Calculation Keywords

Additional information

Standard Title	D501-89(1998) Standard Test Methods of Sampling and Chemical Analysis of Alkaline Detergents (Withdrawn 2001)
Published Code	ASTM
Publication Date	1998
Pages Count	26
ICS Codes	71.100.40 - Surface active agents